As a kid I had a pair of Barbie sneakers that lit up with every step. Sadly those aren't made in adult shoe sizes, so I'll have to settle for something like these slinky illuminated heels.

These shoes came from the minds of Rodarte, a two-sister design team mind of Nicholas Kirkwood for Rodarte, and are a beautiful example of how wearable tech can be integrated into our lives and into our three-inch heels.